Alpha Lactalbumin IgG
Use
Alpha lactalbumin IgG testing is primarily used to assess immune response related to alpha lactalbumin, a major protein found in human milk and cow's milk. This test is used to identify and quantify allergen-specific IgG antibodies, which can aid in understanding patient's hypersensitivity or immune response related to dietary exposure to alpha lactalbumin.
Special Instructions
Not provided.
Limitations
Alpha lactalbumin IgG levels are not standardized to diagnose allergies or clinical conditions. Interpretation of results should consider clinical history and other diagnostic information. Sensitivity and specificity may vary, and the absence of antibodies does not necessarily rule out the presence of an allergy. This test has not been reviewed by the FDA and should not be used as the sole diagnostic tool for clinical decision making.
Methodology
Immunoassay (FEIA)
Biomarkers
Alpha Lactalbumin
Protein
LOINC Codes
- 63418-8 - A-Lactalb IgG-mCnc
- 63418-8 - A-Lactalb IgG-mCnc
Result Turnaround Time
5-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
Not provided
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot 0.5 mL of serum into a plastic vial. Send refrigerated.
Storage Instructions
Send refrigerated. Can be stored at room temperature for up to 7 days. Frozen specimens are stable for 365 days.
Causes for Rejection
Cold and warm thawing are acceptable.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | 28 days |
| Frozen | 365 days |